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[SOLVED] "org.hibernate.Session" ClassNotFoundException

Hello to all,

Despite I added all necessary .jar files to project, I always take boring exception warnings that say "class not found". I added the code and exception output below. I'll be so happy if someone can help me.

java.lang.ClassNotFoundException: org.hibernate.Session
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
* at servlets.tabloDoldur.doGet(tabloDoldur.java:34)*
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)

Last edited by talha06; February 28th, 2010 at 12:18 PM.
Reason: Solved..

Re: "org.hibernate.Session" ClassNotFoundException

Originally Posted by dlorde

No thanks.

Did adding the hibernate jar to your classpath work?

The value of a prototype is in the education it gives you, not in the code itself...
A. Cooper

I just added all my external jar files into my server's (Apache Tomcat 6.0) "lib" folder. Eventually, this exception has gone.. But unfortunately now I take another exception: java.lang.ClassNotFoundException: org.apache.commons.lang.exception.NestableRuntimeException" I googled this expection and I added commons-lang-2.5.jar into my lib. Despite that it still gives exception..